Oyasumi Sex

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Alternative Titles

Japanese: おやすみせっくす


Type: OVA
Episodes: 2
Status: Finished Airing
Aired: Oct 26, 2018 to Mar 5, 2019
Producers: Mary Jane
Licensors: None found, add some
Studios: None found, add some
Source: Manga
Genres: HentaiHentai
Duration: 16 min. per ep.
Rating: Rx - Hentai


Score: 6.811 (scored by 26052,605 users)
1 indicates a weighted score.
Ranked: N/A2
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #6088
Members: 5,912
Favorites: 42
Ranked N/APopularity #6088Members 5,912
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Mikami, Mika
Original Creator
Mikazuki, Kougetsu
Original Creator


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Dec 16, 2019
SupremeHentai (All reviews)

It's about a brother x sister relationship, the brother feels like he have to act as a father for his little sister, since their parents broke up, but he suddenly finds out that he's falling for her and attack her while she's sleeping, and that's why it's called Oyasumi Sex (Good Night Sex).

Different it's what i can say about this one

You know that incest thing were they make it clear that the sister it's actually a step-sister? Well i don't remember hearing that in this hentai, so well... thats different. Another point is that it shows both perspectives, the brother (who thinks he is doing read more
Sep 10, 2020
CrimsonX87 (All reviews)
So.... I wont claim this is the greatest ever.... but as far as hentai goes, it has an interesting story, with an odd dynamic between the characters. I mean... if you were going to fantasize about having sex with a make believe fam member, i imagine it would go something like this ha ha ha.

Also... it really feels like they put some effort into fleshing out the story a bit compared to most H series but that could just be me.

Was totally disappointed when I realized it ended on a cliffhanger story wise. It felt like a natural flow into episode 3 yet episode 3 read more
Nov 5, 2018
_Anime_prince_ (All reviews)
I started watching hentai 10 years ago. And I lost count of the hentai's I've watched till now. But this is my first Hentai review! Know what that means? This is by far my most favorite hentai of all times! But there is still 1 ep left to air when I'm writing this.

))Story: THIS IS INCEST! If it's not your thing, stay away! (mild spoiler ahead, equivalent to plot)
The story is about a young boy, who has to take care of the family, after his father's death. He raises his younger sister with much affection and love. He took her sister, always read more
Feb 4, 2019
forster82 (All reviews)
All right... What the fuck Japan...
I know Japan has some weird shit with "Imouto x Onii-chan" relationships, but this hentai is next level fucked up. There is absolutly no way for me to write this review without spoilers, and there seems to be no synopsis for it so Im going to right a small one of my own, so if you want to jump into this hentai without knowing shit you might want to skip what Im about to say. Be warned!

The story is borderline fucking ridiculous. So apparently the older brother has a "thing" for his little sister, so therefore, every night when she read more

Recent News

Recent Forum Discussion

Poll: Oyasumi Sex Episode 2 Discussion
J_B - May 3, 2019
21 replies by AT_Anime »»
Dec 6, 2020 8:21 PM
Oyasumi Sex Episode 1 Discussion
Lianhua - Oct 25, 2018
16 replies by Nejima-kun »»
Oct 29, 2020 12:15 AM